>> reporter: boyle tells "the observer" she hopes going public will help her treatment saying, quote, i am not strong on my own. when i have the support of people around me, i am fine. well, before her diagnosis, susan boyle said she worried she might have more serious illness. and after being tested, she found out her i.q. was actually above average. so this, you know, sparks a conversation. i was surprised, i didn't realize darryl hannah, dan aykroyd as well. >> speaking out, though, raises a lot of awareness, which is really important. >> it takes braveness because you're worried again that people will judge you. let's stay across the pond for a moment. the wildly popular british drama "downton abbey" returns next month. hold me, al and matt. but if you can't wait, relax. our andrea canning traveled to england for a peek at the new season. >> welcome to downton abbey. >> reporter: thank you. always on duty. mr. carson, downton's cool-headed butler, never tires of welcoming guests.